129039120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25603}}^1$

素因数の和:25629

約数の個数: 120

約数和(自身を含む): 495283776

約数和(自身を除く): 366244656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25603, 51206, 76809, 102412, 128015, 153618, 179221, 204824, 230427, 256030, 307236, 358442, 384045, 409648, 460854, 512060, 537663, 614472, 716884, 768090, 896105, 921708, 1024120, 1075326, 1152135, 1228944, 1433768, 1536180, 1612989, 1792210, 1843416, 2048240, 2150652, 2304270, 2688315, 2867536, 3072360, 3225978, 3584420, 3686832, 4301304, 4608540, 5376630, 6144720, 6451956, 7168840, 8064945, 8602608, 9217080, 10753260, 12903912, 14337680, 16129890, 18434160, 21506520, 25807824, 32259780, 43013040, 64519560, 129039120]

約数ペア:

[(1, 129039120), (2, 64519560), (3, 43013040), (4, 32259780), (5, 25807824), (6, 21506520), (7, 18434160), (8, 16129890), (9, 14337680), (10, 12903912), (12, 10753260), (14, 9217080), (15, 8602608), (16, 8064945), (18, 7168840), (20, 6451956), (21, 6144720), (24, 5376630), (28, 4608540), (30, 4301304), (35, 3686832), (36, 3584420), (40, 3225978), (42, 3072360), (45, 2867536), (48, 2688315), (56, 2304270), (60, 2150652), (63, 2048240), (70, 1843416), (72, 1792210), (80, 1612989), (84, 1536180), (90, 1433768), (105, 1228944), (112, 1152135), (120, 1075326), (126, 1024120), (140, 921708), (144, 896105), (168, 768090), (180, 716884), (210, 614472), (240, 537663), (252, 512060), (280, 460854), (315, 409648), (336, 384045), (360, 358442), (420, 307236), (504, 256030), (560, 230427), (630, 204824), (720, 179221), (840, 153618), (1008, 128015), (1260, 102412), (1680, 76809), (2520, 51206), (5040, 25603)]